306894

3-Hexyne

99%

• Linear Formula: C₂H₅C≡CC₂H₅
• CAS Number: 928-49-4
• Molecular Weight: 82.14
• Beilstein/REAXYS Number: 1731158
• EC Number: 213-173-4
• MDL number: MFCD00009381
• UNSPSC Code: 12352100
• PubChem Substance ID: 24858544
• NACRES: NA.22

Properties

• vapor pressure: 186 mmHg ( 37.7 °C)
• Quality Level: 100
• assay: 99%
• form: liquid
• refractive index: n20/D 1.411 (lit.)
• bp: 81-82 °C (lit.)
• density: 0.723 g/mL at 25 °C (lit.)
• SMILES string: CCC#CCC
• InChI: 1S/C6H10/c1-3-5-6-4-2/h3-4H2,1-2H3
• InChI key: DQQNMIPXXNPGCV-UHFFFAOYSA-N

Description

Application

3-Hexyne was used in the synthesis of fused hetero-hydropyridyl ligands bonded to the {Ru(p-cymene)} organometallic moiety by reacting with ruthenacycles. It was also used in the preparation of [4+2] cycloaddition product by reacting with borole.

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H304,H315,H319,H335
• pcodes: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 6.8 °F - closed cup
• flash_point_c: -14 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter